Bietrun UHF Dual Rechargeable Wireless Microphone Review Model WXM19. Note: The main reason why I sync bluetooth from my speaker to the TV is because, say you have company over and you're using your phone or iPad/tablet to sing karaoke which is synced to your speaker, the people who are watching won't be able to follow along because they wont be able to see the lyrics from a small device. It's not earth shattering, however I like to have the lyrics show on a big screen TV so everyone can follow along. And, like I said if you try to mirror youtube from your phone or ipad/tablet to the TV, the bluetooth/audio will cut off from the speaker.